Home / 31,504,212.04-47,263,258.60-9,644,756.62

Finding the Fourth Proportional to 31,504,212.04, 47,263,258.60 and 9,644,756.62

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Solution

The fourth proportional to 31,504,212.04, 47,263,258.60 and 9,644,756.62 is: 14,469,259.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,504,212.04 : 47,263,258.60 = 9,644,756.62 : x
  2. Step 2: Convert to fraction form
    31,504,212.04/47,263,258.60 = 9,644,756.62/x
  3. Step 3: Cross multiply
    31,504,212.04x = 47,263,258.60 × 9,644,756.62
  4. Step 4: Simplify right side
    31,504,212.04x = 455,842,626,265,121.94
  5. Step 5: Solve for x
    x = 455,842,626,265,121.94/31,504,212.04
  6. Step 6: Final answer
    x = 14,469,259.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.